3-Chloro-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine-6-acetonitrile
Ethyl 3-cyano-5-fluoro-4-(trifluoromethoxy)pyridine-2-carboxylate
2-(Chloromethyl)-6-cyano-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
Methyl 2-cyano-6-(fluoromethyl)-3-(trifluoromethoxy)pyridine-5-carboxylate